Server Functions Demo
#1 · Which task served this?
This data only exists inside the container. With 2 tasks behind the ALB, hit Refresh a few times and watch the host / AZ change.
environment
ecs-fargate
hostname
ip-10-0-24-211.ec2.internal
task id
a5384f7ad2a2460aaa87e406489a6103
availability zone
us-east-1b
region
us-east-1
arch
arm64
pid
20
uptime (s)
5553
node
v22.23.1
sampled at
2026-06-25T22:22:26.993Z
#2 · Guestbook (DynamoDB)
storage: dynamodb
A POST server function validates input with Zod and writes to DynamoDB using the ECS task IAM role — no credentials in the app.
Scarface · 6/23/2026, 8:55:12 PM · served by ip-10-0-31-24.ec2.internal
Say hello to my little friend!
Timbo · 6/23/2026, 8:01:29 PM · served by ip-10-0-19-183.ec2.internal
Hey buddy. Whatcha lookin at?